CN219346707U

CN219346707U - High-rise building ventilation structure

Info

Publication number: CN219346707U
Application number: CN202320126654.3U
Authority: CN
Inventors: 孙圣尧; 朱艺辉
Original assignee: Chongqing Desayin Construction Engineering Design Co ltd
Current assignee: Chongqing Desayin Construction Engineering Design Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-07-14
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a ventilation structure of a high-rise building, which comprises a ventilation pipe main body, wherein a sound absorbing plate is fixedly arranged in the ventilation pipe main body, a sound absorbing cavity is formed by the sound absorbing plate and the inner wall of the ventilation pipe main body, a support frame is fixedly connected with the sound absorbing plate, a motor is fixedly arranged at the rear end of the support frame, a motor output shaft is fixedly connected with a ventilation fan, an adjusting piece is positioned at the front end of the ventilation pipe main body and is rotationally connected with the ventilation pipe main body, one end of the adjusting piece is fixedly connected with one end of a connecting rod, seven groups of adjusting pieces and connecting rods are uniformly distributed along the vertical direction of the front end of the ventilation pipe main body, a plurality of connecting rods are hinged with the other end of the seven groups of connecting rods, an electric push rod is fixedly arranged at the top of the ventilation pipe main body, an output shaft of the electric push rod is hinged with one end of the connecting rod at the middle position, a group of sliding grooves are respectively arranged at the front end and the rear end of the ventilation pipe main body, a protective net is slidably arranged in the sliding grooves at the front end, and a filter plate is slidably arranged in the sliding grooves at the rear end, so that each part inside the ventilation pipe can be protected.

Description

High-rise building ventilation structure

Technical Field

The application relates to the technical field of building ventilation equipment, in particular to a ventilation structure of a high-rise building.

Background

With the increase of population and the migration of living places, land resources for building housing are scarce, the building is higher and higher, the problem of housing shortage is solved naturally by high-rise buildings, but there are also defects, for example, ventilation of high-rise buildings is greatly influenced by factors such as house type, distance between adjacent buildings and the like, natural ventilation is difficult, and the buildings can greatly improve office or living environments through organized indoor and outdoor wind environment flowing, so the high-rise buildings usually need ventilation by using ventilation devices.

The utility model discloses an energy-saving ventilation structure suitable for high-rise buildings, which is applied to the field of building ventilation systems and comprises a ventilation pipeline, wherein a driving motor is arranged in the ventilation pipeline, a motor shaft of the driving motor is fixedly provided with a plurality of first fan blades, the end part of the motor shaft of the driving motor is connected with a driving shaft through a connecting piece, one end of the driving shaft extends out of a ventilation pipeline main body, a plurality of second fan blades are fixedly arranged on the circumferential side wall of one end of the driving shaft, and an anemometer is fixedly connected at the pipe orifice of the ventilation pipeline. When the wind speed outside the building is relatively low, the driving motor drives the first fan blade to do rotary motion, so that wind pressure is generated, external air is sucked into the ventilation pipeline, when the wind speed outside the building is relatively high, the driving motor stops working, the driving shaft is driven by the second fan blade, so that the motor shaft of the driving motor is driven to rotate, the first fan blade is enabled to do rotary motion, the building is ventilated under the condition of no electricity, and the effect of saving electric energy is achieved.

The device is provided with the air pipe, be equipped with driving motor in the air pipe, a plurality of first flabellums have set firmly on driving motor's the motor shaft, driving shaft one end stretches out the air pipe main part and stretches out a plurality of second flabellums set firmly on the circumference lateral wall of one end, when carrying out ventilation operation, first flabellum and second flabellum all expose in external environment, external article gets into the ventilation pipe through the mouth of pipe easily, cause the damage to the flabellum, when external wind-force is sufficient, use the promotion cylinder to impel motor shaft and second telescopic connection, the second sleeve is in rotation state this moment, can produce the friction when motor shaft tip and second telescopic connection, both contact surfaces are fragile.

Based on the above-mentioned problems, there is a need for a ventilation structure with high safety.

Disclosure of Invention

Aiming at the problem that equipment has potential safety hazard during ventilation operation in the prior art, the utility model particularly provides a ventilation structure of a high-rise building.

Therefore, the specific technical scheme adopted by the experiment is as follows:

the utility model provides a ventilation structure of a high-rise building, which comprises a ventilation pipe main body, a sound absorbing plate, a ventilation mechanism and a protection mechanism, wherein the sound absorbing plate is fixedly arranged inside the ventilation pipe main body, a plurality of round through holes are uniformly formed in the sound absorbing plate, the sound absorbing plate and the inner wall of the ventilation pipe main body form a sound absorbing cavity, the ventilation mechanism comprises a support frame, a motor and a ventilation fan, the support frame is positioned inside the ventilation pipe main body, the support frame is fixedly connected with the sound absorbing plate, the motor is fixedly arranged at the rear end of the support frame, an output shaft of the motor is fixedly connected with the ventilation fan, the protection mechanism comprises a regulating plate, a connecting rod, a multi-connecting rod, an electric push rod, a protection net and a filter plate, the regulating plate is positioned at the front end of the ventilation pipe main body, the regulating plate is rotationally connected with the ventilation pipe main body, one end of the regulating plate is fixedly connected with one end of the connecting rod, the regulating plate is uniformly distributed along the vertical direction of the front end of the ventilation pipe main body, the multi-connecting rod is hinged with the other end of the seven groups of the connecting rod, the electric push rod is fixedly arranged at the top of the ventilation pipe main body, the output shaft is hinged with one end of the connecting rod at the middle position, the front end and the two ends of the ventilation pipe are respectively provided with a group of sliding grooves, the filter plate is slidingly arranged in the front end sliding grooves, the two groups are arranged in the sliding grooves, and the ventilation plate is arranged between the two groups.

The principle of the utility model is as follows:

1. when carrying out ventilation operation, the support frame is located inside the ventilation pipe main part, support frame and abatvoix fixed connection, the motor passes through the bolt fastening at the support frame rear end, be convenient for install and dismantle and later maintenance, motor output shaft and ventilation fan fixed connection, staff starts the motor, the motor drives the ventilation fan and rotates in carrying outside air current to ventilation pipe, the abatvoix is fixed to be set up inside the ventilation pipe main part, evenly be equipped with a plurality of circular through-holes on the abatvoix, abatvoix and ventilation pipe main part inner wall form and inhale the sound chamber, the air current of ventilation pipe inside each side gets into through circular through-hole and inhale the sound chamber, reduce the air current noise in the ventilation pipe.

2. When the pipe orifice is required to be closed and opened, the regulating piece is positioned at the front end of the ventilation pipe body, the regulating piece is rotationally connected with the ventilation pipe body, one end of the regulating piece is fixedly connected with one end of the connecting rod, the quantity of the regulating piece and the quantity of the connecting rods are seven groups, the regulating piece is uniformly distributed along the vertical direction of the front end of the ventilation pipe body, the multiple connecting rods are hinged with the other ends of the seven groups of connecting rods, the electric push rod is fixedly arranged at the top of the ventilation pipe body, the output shaft of the electric push rod is hinged with one end of the connecting rod at the middle position, the electric push rod is started by a worker, the output shaft of the electric push rod stretches out to drive the connecting rod at the middle part to rotate, the middle connecting rod synchronously drives the other connecting rods to rotate through the multiple connecting rods, the rotating angle of the regulating piece in the ventilation pipe body is adjusted, the ventilation pipe can be closed when all the regulating pieces are rotated to the vertical state, the ventilation pipe can be conveniently adjusted by the worker according to the requirement of the building, the opening quantity of the ventilation pipe is protected, the ventilation fan is protected, the ventilation pipe is positioned between the two groups of the sliding grooves along the vertical direction, the two groups of the ventilation pipe is slidably arranged, the protection net is arranged in the sliding groove at the front end and the sliding groove, the outside the ventilation pipe body, the outside object is prevented from entering the ventilation blades, and dust in the back end sliding the ventilation board is prevented from being adsorbed.

Preferably, the top of filter and protection network all is equipped with the pull hole, and the top of filter and protection network all is located ventilation pipe main part outside, and the staff of being convenient for is to the installation and the dismantlement of filter and protection network, the clearance of being convenient for.

Preferably, activated carbon is filled in the filter plate, so that the adsorption of dust is improved.

Preferably, the inside of the protective net is a net structure formed by welding low-carbon steel wires, so that the strength of the protective net is ensured, and the obstruction to air flow entering the ventilation pipe is reduced.

Preferably, the surface of the sound absorbing plate is provided with a sound absorbing sponge, so that noise is further reduced, and the silence of the device is improved.

Preferably, still include steering mechanism, steering mechanism includes the carousel, a pedestal, thrust tapered roller bearing, pinion and steering motor, the carousel top surface is equipped with the fresh air inlet, ventilation pipe main part is fixed to be set up at the carousel top surface, be equipped with the shoulder hole on the base and half counter bore, thrust tapered roller bearing rotates and sets up in the shoulder hole, the carousel rotates with the base to be connected, the carousel bottom contacts with thrust tapered roller bearing top, the carousel circumference is equipped with straight tooth, steering motor and base fixed connection, steering motor output shaft is connected for the key with the pinion, the pinion is located half counter bore, pinion and carousel circumference straight tooth meshing, when external natural wind is abundant, the staff starts steering motor, steering motor output shaft drives the pinion and rotates, the pinion and then drives the carousel and rotate, thrust tapered roller bearing is located between carousel and the base contact, friction when reducing the rotation, guarantee the steady operation of spare part.

Preferably, the upper half part of the air inlet hole is rectangular and aligned with the ventilation pipe, so that air flow is ensured to smoothly enter the air inlet hole, and the lower half part of the air inlet hole is circular, so that air flow can smoothly enter the building when the air inlet hole rotates at all angles.

Preferably, the steering motor is smaller than the corner of the ventilation pipe, so that the ventilation pipe is prevented from colliding with the motor during rotation.

By adopting the technical scheme, the method has the advantages that:

according to the ventilation structure of the high-rise building, seven groups of regulating plates are arranged, the regulating plates are positioned at the front end of the ventilation pipe main body and are in rotary connection with the ventilation pipe main body, one end of each regulating plate is fixedly connected with one end of a connecting rod, a plurality of connecting rods are hinged with the other ends of the seven groups of connecting rods, an electric push rod is fixedly arranged at the top of the ventilation pipe main body, an output shaft of the electric push rod is hinged with one end of a connecting rod at the middle position, the ventilation pipe can be closed and opened through the regulating plates, and meanwhile, a protective net and a filter plate are arranged, so that the safety of all parts in the pipeline is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic structural view of the present utility model;

FIG. 2 shows a semi-sectional view of the vent body of the present utility model;

FIG. 3 shows a semi-sectional view of the utility model at a turntable;

fig. 4 shows a partial enlarged view at a.

Wherein: the air duct comprises an air duct main body 1, an adjusting piece 2, a connecting rod 3, a multi-connecting rod 4, an electric push rod 5, a protective net 6, an acoustic panel 7, a supporting frame 8, a motor 9, an air ventilation fan 10, a filter plate 11, a rotary table 12, a base 13, a steering motor 14, a pinion 15, a thrust tapered roller bearing 16 and an air inlet hole 17.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

As shown in fig. 1 to 4, the embodiment of the utility model discloses a ventilation structure of a high-rise building, which is characterized in that: including ventilation pipe main part 1, abatvoix 7, ventilation mechanism and protection machanism, abatvoix 7 is fixed to be set up inside ventilation pipe main part 1, evenly is equipped with a plurality of circular through-holes on the abatvoix 7, and abatvoix 7 and ventilation pipe main part 1 inner wall form the sound chamber of inhaling, ventilation machanism includes support frame 8, motor 9 and ventilation fan 10, and support frame 8 is located ventilation pipe main part 1 inside, support frame 8 and abatvoix 7 fixed connection, and motor 9 is fixed to be set up at support frame 8 rear end, motor 9 output shaft and ventilation fan 10 fixed connection, protection machanism includes regulating plate 2, connecting rod 3, extension rod 4, electric putter 5, protection network 6 and filter 11, and regulating plate 2 is located ventilation pipe main part 1 front end, and regulating plate 2 rotates with ventilation pipe main part 1 to be connected, and regulating plate 2 one end and connecting rod 3 one end fixed connection, and regulating plate 2 are seven sets of, and connecting rod quantity are seven sets of evenly distributed along the vertical direction evenly distributed of ventilation pipe main part 1 front end, and electric putter 5 is fixed to be set up at ventilation pipe main part 1 top, and electric putter 5 output shaft and intermediate position 3 one end are articulated, and ventilation pipe 1 front end are equipped with a set of sliding chute 6 respectively along vertical direction, and sliding chute 10 are located between two sets of sliding chute 10.

In at least one embodiment, the top ends of the filter plate 11 and the protective screen 6 are provided with drawing holes, and the top ends of the filter plate 11 and the protective screen 6 are located outside the ventilation pipe main body 1, so that the filter plate 11 and the protective screen 6 are convenient to install and detach by staff, and the cleaning is convenient.

In at least one embodiment, the filter plate 11 is internally filled with activated carbon to enhance the adsorption of dust.

In at least one embodiment, the inside of the protection net 6 is a net structure formed by welding low-carbon steel wires, so that the strength of the protection net 6 is ensured, and the obstruction to the air flow entering the ventilation pipe is reduced.

In at least one embodiment, the surface of the sound absorbing board 7 is provided with a sound absorbing sponge, so that noise is further reduced, and the silence of the device is improved.

In at least one embodiment, the automatic steering device further comprises a steering mechanism, the steering mechanism comprises a turntable 12, a base 13, a tapered roller thrust bearing 16, a pinion 15 and a steering motor 14, the top surface of the turntable 12 is provided with an air inlet hole 17, the vent pipe main body 1 is fixedly arranged on the top surface of the turntable 12, a stepped hole and a half counter bore are formed in the base 13, the tapered roller thrust bearing 16 is rotatably arranged in the stepped hole, the turntable 12 is rotatably connected with the base 13, the bottom of the turntable 12 is in contact with the top of the tapered roller thrust bearing 16, the circumference of the turntable 12 is provided with straight teeth, the steering motor 14 is fixedly connected with the base 13, an output shaft of the steering motor 14 is in key connection with the pinion 15, the pinion 15 is meshed with the straight teeth on the circumference of the turntable 12, when external natural wind is abundant, an output shaft of the steering motor 14 drives the pinion 15 to rotate, the pinion 15 drives the turntable 12 to rotate, the tapered roller thrust bearing 16 is positioned between the turntable 12 and the base 13 to reduce friction during rotation, and stable operation of parts is ensured.

In at least one embodiment, the upper half of the air inlet 17 is rectangular and aligned with the ventilation pipe, so as to ensure that the air flow smoothly enters the air inlet 17, and the lower half is circular, so that the air flow smoothly enters the building at each rotation angle.

In at least one embodiment, the steering motor 14 has a height less than the height at the corner of the vent tube, avoiding collisions with the motor 9 when the vent tube is rotated.

1. When carrying out ventilation operation, support frame 8 is located ventilation pipe main part 1 inside, support frame 8 and abatvoix 7 fixed connection, motor 9 passes through the bolt fastening at support frame 8 rear end, be convenient for install and dismantle and later maintenance, motor 9 output shaft and ventilation fan 10 fixed connection, staff starts motor 9, motor 9 drives ventilation fan 10 and rotates in carrying outside air current to ventilation pipe, abatvoix 7 is fixed to be set up inside ventilation pipe main part 1, evenly be equipped with a plurality of circular through-holes on the abatvoix 7, abatvoix 7 and ventilation pipe main part 1 inner wall form and inhale the sound chamber, the air current of ventilation pipe inside each side gets into through circular through-hole and inhale the sound chamber, reduce the air current noise in the ventilation pipe.

2. When the pipe orifice is required to be closed and opened, the regulating piece 2 is positioned at the front end of the ventilation pipe main body 1, the regulating piece 2 is rotationally connected with the ventilation pipe main body 1, one end of the regulating piece 2 is fixedly connected with one end of the connecting rod 3, the regulating piece 2 and the quantity of the connecting rods are seven groups, the regulating piece is uniformly distributed along the vertical direction of the front end of the ventilation pipe main body 1, the multi-connecting rods 4 are hinged with the other ends of the seven groups of connecting rods 3, the electric push rod 5 is fixedly arranged at the top of the ventilation pipe main body 1, the output shaft of the electric push rod 5 is hinged with one end of the connecting rod 3 at the middle position, the electric push rod 5 is started by a worker, the output shaft of the electric push rod 5 stretches out to drive the middle connecting rod 3 to rotate, the middle connecting rod 3 synchronously drives the other connecting rods 3 to rotate through the multi-connecting rods 4, the rotating angle of the regulating piece 2 in the ventilation pipe main body 1 is adjusted, the ventilation pipe can be closed when all the regulating pieces 2 are rotated to the vertical state, the ventilation pipe is convenient for the worker to adjust the opening quantity of the ventilation pipe according to the building requirement, meanwhile, the ventilation fan 10 is protected, a group of ventilation pipes are respectively arranged at the front and back ends of the ventilation pipe main body 1 along the vertical direction, the two groups of the ventilation pipe 10 are arranged between the two groups of sliding grooves, the protection net 6 is slidingly arranged in the front end sliding grooves, the ventilation pipe is, the dust is prevented from entering the sliding the blades, the dust is arranged in the dust and dust is prevented from being absorbed into the dust in the sliding grooves.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-rise building ventilation structure, its characterized in that: including ventilation pipe main part (1), abatvoix (7), ventilation mechanism and protection machanism, abatvoix (7) are fixed to be set up inside ventilation pipe main part (1), evenly are equipped with a plurality of circular through-holes on abatvoix (7), and abatvoix (7) and ventilation pipe main part (1) inner wall form and inhale the sound chamber, ventilation mechanism includes support frame (8), motor (9) and ventilation fan (10), and support frame (8) are located ventilation pipe main part (1) inside, support frame (8) and abatvoix (7) fixed connection, and motor (9) are fixed to be set up in support frame (8) rear end, motor (9) output shaft and ventilation fan (10) fixed connection, protection machanism includes regulating plate (2), connecting rod (3), multi-rod (4), electric putter (5), protection network (6) and filter (11), and regulating plate (2) are located main part (1) front end, and regulating plate (2) are connected with ventilation pipe main part (1) rotation, and regulating plate (2) one end and connecting rod (3) one end fixed connection, regulating plate (2) and connecting rod quantity are seven groups, evenly distributed in the vertical direction of main part (1) front end and connecting rod (3) and multi-rod (3), the electric push rod (5) is fixedly arranged at the top of the ventilation pipe main body (1), an output shaft of the electric push rod (5) is hinged with one end of the connecting rod (3) at the middle position, a group of sliding grooves are respectively formed in the front end and the rear end of the ventilation pipe main body (1) along the vertical direction, the protection net (6) is slidably arranged in the front end sliding grooves, the filter plate (11) is slidably arranged in the rear end sliding grooves, and the ventilation fan (10) is located between the two groups of sliding grooves.

2. A high-rise building ventilation structure as claimed in claim 1, wherein: the top of filter (11) and protection network (6) all are equipped with the pull hole, and the top of filter (11) and protection network (6) all is located ventilation pipe main part (1) outside.

3. A high-rise building ventilation structure as claimed in claim 1, wherein: the filter plate (11) is internally filled with activated carbon.

4. A high-rise building ventilation structure as claimed in claim 1, wherein: the inside of the protective net (6) is a net structure formed by welding low-carbon steel wires.

5. A high-rise building ventilation structure as claimed in claim 1, wherein: the surface of the sound absorbing plate (7) is provided with sound absorbing sponge.

6. A high-rise building ventilation structure as claimed in claim 1, wherein: still include steering mechanism, steering mechanism includes carousel (12), base (13), thrust tapered roller bearing (16), pinion (15) and steering motor (14), carousel (12) top surface is equipped with fresh air inlet (17), ventilation pipe main part (1) are fixed to be set up in carousel (12) top surface, be equipped with shoulder hole and half counter bore on base (13), thrust tapered roller bearing (16) rotate and set up in the shoulder hole, carousel (12) are connected with base (13) rotation, carousel (12) bottom and thrust tapered roller bearing (16) top contact, carousel (12) circumference is equipped with the straight tooth, steering motor (14) and base (13) fixed connection, steering motor (14) output shaft and pinion (15) are key connection, pinion (15) are located half counter bore, pinion (15) and carousel (12) circumference straight tooth meshing.

7. A high-rise building ventilation structure as claimed in claim 6, wherein: the upper half part of the air inlet hole (17) is rectangular, and the lower half part is circular.

8. A high-rise building ventilation structure as claimed in claim 6, wherein: the steering motor (14) is smaller than the corner of the ventilation pipe.